Behavioral task
behavioral1
Sample
f571fbdb7b2fa7ca37b87de9a379dee5_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
f571fbdb7b2fa7ca37b87de9a379dee5_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
-
Target
f571fbdb7b2fa7ca37b87de9a379dee5_JaffaCakes118
-
Size
73KB
-
MD5
f571fbdb7b2fa7ca37b87de9a379dee5
-
SHA1
b950877dd7d7753487a61e326348bd1faf234a9f
-
SHA256
2b58e2bfdd46e83c790e5182c6500f3e4f880faffe13c5225f71afc0b3d54c65
-
SHA512
b63f904be0400eca15f83b1b07e282a461c6eac3e42fb349a2de19d9353a080eea291a39436b064a9a771cd64aee37588833836ea28df34a16886da297779d29
-
SSDEEP
1536:aCKaS2mH1jiH3U9Zxxeh5afHIGmBZvlnlGbsLosK+6+fSiRH9:dKaS2mH1jiHk/kh5afi7llGGJ7v
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f571fbdb7b2fa7ca37b87de9a379dee5_JaffaCakes118 unpack001/out.upx
Files
-
f571fbdb7b2fa7ca37b87de9a379dee5_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 71KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 156KB - Virtual size: 153KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 624B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ